InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (1 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
1
T+90 hit rate
31%
T+90 mean return
-0.1%
Across 13 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the detailed record of transactions filed by MILLS DIANNE S, Directeur des Ressources Humaines. Director active across 2 companies, notably Acuity Brands INC. Aggregated, 15 disclosures have been logged. Split: 0 buy · 1 sell. Total volume traded: €401k. History available since 25 October 2021. The latest transaction was disclosed on 24 October 2025 (Attribution). Regulator: SEC (Form 4). All data is openly available.
Declarations15 total
6,322 shares0Common StockSEC:0001804778-25-000004:0
4,830 shares0Common StockSEC:0001144215-24-000095:0
216 shares@ US$303.094.8% of flowCommon StockSEC:0001144215-24-000095:2
2,078 shares@ US$303.0946.0% of flowCommon StockSEC:0001144215-24-000095:1
1,406 shares0Common StockSEC:0001144215-24-000093:0
255 shares@ US$251.614.7% of flowCommon StockSEC:0001144215-24-000037:0
1,930 shares@ US$226.1231.7% of flowCommon StockSEC:0001144215-24-000011:0
4,382 shares0Common StockSEC:0001144215-23-000104:0
2,465 shares0Common StockSEC:0001144215-23-000095:0
257 shares@ US$195.253.7% of flowCommon StockSEC:0001144215-23-000045:0
134 shares@ US$181.841.9% of flowCommon StockSEC:0001144215-22-000111:0
2,251 shares0Common StockSEC:0001144215-22-000105:0
256 shares@ US$189.200.0004% mcap47.8% of flowCommon StockSEC:0001144215-22-000043:0
134 shares@ US$205.850.0002% mcap26.1% of flowCommon StockSEC:0001144215-21-000100:0
2,416 shares0Common StockSEC:0001144215-21-000094:0
15 of 15 declarations
About MILLS DIANNE S
Dianne S. Mills is the Senior Vice President and Chief HR Officer at Acuity Brands Inc. She oversees the company's talent management and human resources strategies, contributing to the creation of a positive work environment. Her role is essential in aligning employee objectives with those of the company.
